2005308749 (number)

2005308749 is an odd 10-digits composite number following 2005308748 and preceding 2005308750. In scientific notation, it is written as 2.005308749 × 10^9. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 1940621340 positive integers (up to 2005308749) that are relatively prime to 2005308749.

Interesting facts

Basic properties

Name

Name two billion five million three hundred eight thousand seven hundred forty-nine

Notation

Scientific notation 2.005308749 × 10^9
Engineering notation 2.005308749 × 10^9

Prime Factorization of 2005308749

Prime Factorization 31 × 64687379

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2005308749
Product of the distinct prime numbers

The prime factorization of 2005308749 is 31 × 64687379. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 36, 100, 125, 616, 5230, 8300, 30096, 97631, 539899, 486992, 1224851, 2909996, 61682173, 16698568, 737253667, 112589155, 1709959198, 5681091972

Basic calculations (n = 2005308749)

Multiplication

n×y
n×2 4010617498
n×3 6015926247
n×4 8021234996
n×5 10026543745

Division

n÷y
n÷2 1002654374.5
n÷3 668436249.66667
n÷3 501327187.25
n÷5 401061749.8

Exponentiation

ny
n2 4021263178815945001
n3 8.0638742345112E+27
n4 1.6170557553301E+37
n5 3.2426960537842E+46

Nth Root

y√n
2√n 44780.673833698
3√n 1261.0348324457
4√n 211.61444618385
5√n 72.516402313196

Divisors of 2005308749

1, 31, 64687379, 2005308749

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2005308748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2005308749 can be divided by 4 positive divisors. The sum of these divisors (counting 2005308749) is 1, the average is 0.25.

Base conversion 2005308749

Base System Value
2 Binary 1110111100001101001010101001101
3 Ternary 12011202100020110102
4 Quaternary 1313201221111031
5 Quinary 13101324334444
6 Senary 530552420445
8 Octal 16741512515
10 Decimal 2005308749
12 Duodecimal 47b6a7725
16 Hexadecimal 7786954d
20 Vigesimal 1b6d3bh9
36 Base36 x5wq4t

Cryptographic Hash Functions

md5 a820756e5a6b370bd0142d56ed2396a1
sha1 efa033b915a8283b0f13f158f0ecd62118a16fc1
sha256 e3454e4264b3afe6c6ea3e7a314643f8a68bd24f2b69c36dca9a129ae966e449
sha512 411e064e5142040596edbf550b6fa6290dc235973df44d560ce692e483d5f4ad8b03d3f846a4dfd3556bce1f73d3d9b9cc1c77bc1e4b145e82e2ab4a0f4c3e29
ripemd-160 bd9c6cc092d87c4f575d93186b80f46748d5ef30

2005308749 as geometric shapes

Circle

Radius = n
Diameter 4010617498
Circumference 12599726468.075
Area 1.2633170860719E+19

Sphere

Radius = n
Volume 3.377787740615E+28
Surface area 5.0532683442877E+19
Circumference 12599726468.075

Square

Length = n
Perimeter 8021234996
Area 4021263178815945001
Diagonal 2835934829.5812

Cube

Length = n
Surface area 2.4127579072896E+19
Volume 8.0638742345112E+27
Space diagonal 3473296638.1304

Equilateral Triangle

Length = n
Perimeter 6015926247
Area 1.7412580340788E+18
Altitude 1736648319.0652

Triangular Pyramid

Length = n
Surface area 1.7412580340788E+18
Volume 9.5033669230972E+26
Height 945311609.86041